API 936 2004 RefractoryInstallationQC
API 700 Plant Completion Checklist
API 540 (1999) Electrical Installation Oil Process Plants
124619893 api-1104-code-clinic
API-5L2 Recomand Practice for Internal Coating of Line Pipe for Non Corrosive Gas Transmission
AWS A4.3
ASME B16.5 Interpretations
NEMA 250 (1997)
[American Welding Society] American Welding Societ(Bookos.org)
ASTM A 10.9
Asme b16.34 Interp